Some endoscopes may be advertised as for iOS, but when received really aren't - they're meant for PC, Android - or Mac. This one IS for iOS! Here's a description of the item.The endoscope comes in a sturdy, white carboard box with a slip-on oversleeve - good for storage (don't tear it up!). It has a rigid, but still flexible, cable; comes with 4 different, screw-on ends to a) waterproof the camera and protect the external threads, b) provide a 90-degree mirror, c) add a magnetic end, and d) provide a cable-pull hook. Although the name of the App for Inskam (the maker) has changed on the Apple Store, it was easy to find, downloaded quickly and gave no issues.The sequence to use the endoscope is a little difficult to understand from the text (jargon gets a bit technical and loops back to cover different situations - it's all there but a little confusing) but is, in reality, simple:1. Charge the Wi-Fi module with the included USB-A cable2. Turn on the Wi-Fi module by holding the square switch for 2-3 seconds - it displays status in a text window3. On the iPhone go to Settings/Wi-Fi, Turn on if necessary, and join the Inskam network4. Start the Inskam App on the iPhone5. Access video in the Inskam App (click to view)It's that simple, really EASY! The Camera states that it has a "best range" of 3-6mm, but gives a clear view of my monitor 14" away, and items beyond (low res but acceptable). Near items are sharp. I haven't tried to access 1200p resolution as yet - haven't needed to!So, good, easy, inexpensive endoscope that works for iOS.